Operation Claymore: Lofoten Island Raid 1941 Operation Claymore was the code name for a British commando raid on the Lofoten Islands in Norway during the Second World War. The Lofoten Islands were an important centre for the production of fish oil and glycerine, used in the German war economy. The landings were carried out on 4 March 1941, by the men of No. 3 Commando, No. 4 Commando, a Royal Engineers Section and 52 men from the Royal Norwegian Navy. Supported by the 6th Destroyer Flotilla and two troop transports of the Royal Navy, the force made an unopposed landing and generally continued to meet no opposition….